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FARVEL BIG TECH
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  3. An FYI to folk booking tickets online: if you notice price jumps between the first time you look and when you are ready to book, delete cache and empty cookies.

An FYI to folk booking tickets online: if you notice price jumps between the first time you look and when you are ready to book, delete cache and empty cookies.

Planlagt Fastgjort Låst Flyttet Ikke-kategoriseret
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  • cstamp@mastodon.socialC cstamp@mastodon.social

    An FYI to folk booking tickets online: if you notice price jumps between the first time you look and when you are ready to book, delete cache and empty cookies. The airline deleted their post a short time later because someone was being too helpful.

    filipslusarski@techhub.socialF This user is from outside of this forum
    filipslusarski@techhub.socialF This user is from outside of this forum
    filipslusarski@techhub.social
    wrote sidst redigeret af
    #7

    @CStamp I worked in the business and there is not a single solution. For example, some booking systems increase the price based on the total number of the queries. Clearing the browser and going through reservation as the new customer would not help at all.

    cstamp@mastodon.socialC Y 2 Replies Last reply
    0
    • filipslusarski@techhub.socialF filipslusarski@techhub.social

      @CStamp I worked in the business and there is not a single solution. For example, some booking systems increase the price based on the total number of the queries. Clearing the browser and going through reservation as the new customer would not help at all.

      cstamp@mastodon.socialC This user is from outside of this forum
      cstamp@mastodon.socialC This user is from outside of this forum
      cstamp@mastodon.social
      wrote sidst redigeret af
      #8

      @filipslusarski That is good to know, thanks.

      1 Reply Last reply
      0
      • cstamp@mastodon.socialC cstamp@mastodon.social

        An FYI to folk booking tickets online: if you notice price jumps between the first time you look and when you are ready to book, delete cache and empty cookies. The airline deleted their post a short time later because someone was being too helpful.

        gokushrm@mastodon.socialG This user is from outside of this forum
        gokushrm@mastodon.socialG This user is from outside of this forum
        gokushrm@mastodon.social
        wrote sidst redigeret af
        #9

        @CStamp 😂

        1 Reply Last reply
        0
        • cstamp@mastodon.socialC cstamp@mastodon.social

          An FYI to folk booking tickets online: if you notice price jumps between the first time you look and when you are ready to book, delete cache and empty cookies. The airline deleted their post a short time later because someone was being too helpful.

          diazona@techhub.socialD This user is from outside of this forum
          diazona@techhub.socialD This user is from outside of this forum
          diazona@techhub.social
          wrote sidst redigeret af
          #10

          @CStamp For me the biggest surprise is that they make it that easy. I had been under the impression most of these companies were using IP addresses, geolocation, advanced browser fingerprinting, and search history correlation to identify people even across cache clears and different browsers.

          1 Reply Last reply
          0
          • cstamp@mastodon.socialC cstamp@mastodon.social

            An FYI to folk booking tickets online: if you notice price jumps between the first time you look and when you are ready to book, delete cache and empty cookies. The airline deleted their post a short time later because someone was being too helpful.

            unhammer@mastodon.socialU This user is from outside of this forum
            unhammer@mastodon.socialU This user is from outside of this forum
            unhammer@mastodon.social
            wrote sidst redigeret af
            #11

            @CStamp same thing happens with hotels and untaxed hotels. But they also up prices when people search a lot or can't make up their minds, eg. https://www.airbnb.com/help/article/1168 so clearing cache might also make it worse (or, from Airbnb's perspective, better)

            1 Reply Last reply
            0
            • cstamp@mastodon.socialC cstamp@mastodon.social

              An FYI to folk booking tickets online: if you notice price jumps between the first time you look and when you are ready to book, delete cache and empty cookies. The airline deleted their post a short time later because someone was being too helpful.

              peterfr@mastodon.artP This user is from outside of this forum
              peterfr@mastodon.artP This user is from outside of this forum
              peterfr@mastodon.art
              wrote sidst redigeret af
              #12

              @CStamp this is really something i like about direct bookings with lufthansa/austrian, at least in central europe.

              same price, all the time. no matter what device/ISP and number of requests.

              not the cheapest, but reliable pricing.

              cc @koehntopp

              1 Reply Last reply
              0
              • cstamp@mastodon.socialC cstamp@mastodon.social

                An FYI to folk booking tickets online: if you notice price jumps between the first time you look and when you are ready to book, delete cache and empty cookies. The airline deleted their post a short time later because someone was being too helpful.

                ahltorp@mastodon.nuA This user is from outside of this forum
                ahltorp@mastodon.nuA This user is from outside of this forum
                ahltorp@mastodon.nu
                wrote sidst redigeret af
                #13

                @CStamp Wait until you hear about what they put into the atmosphere. That’s some really crazy shit.

                1 Reply Last reply
                0
                • kkarhan@jorts.horseK kkarhan@jorts.horse

                  @luckychronic @CStamp Where?

                  Cuz if it hapoens in #Germany I'm shure #ConsumerProtection like @Bundesverband would love to know...

                  luckychronic@mastodon.socialL This user is from outside of this forum
                  luckychronic@mastodon.socialL This user is from outside of this forum
                  luckychronic@mastodon.social
                  wrote sidst redigeret af
                  #14

                  @kkarhan @CStamp @Bundesverband idk about Germany, in Spain it happens. Try to search several times for the same flight, its price should go up. If you try tell me because it would be interesting to know if it depends on the country

                  dmtomas@mastodon.socialD pmdj@mstdn.socialP 2 Replies Last reply
                  0
                  • cstamp@mastodon.socialC cstamp@mastodon.social

                    An FYI to folk booking tickets online: if you notice price jumps between the first time you look and when you are ready to book, delete cache and empty cookies. The airline deleted their post a short time later because someone was being too helpful.

                    coba@gruene.socialC This user is from outside of this forum
                    coba@gruene.socialC This user is from outside of this forum
                    coba@gruene.social
                    wrote sidst redigeret af
                    #15

                    @CStamp same for train tickets. too many people looking at the same tickets changes the price. the many people could be you looking again and again...

                    sometimes it´s cheaper to book until the next city across the boarder because their are cheaper EU travel tickets.

                    mobile apps tend to be more expensive then using a desktop. apple used to be more expensive because people buying apple products have more money.

                    david_chisnall@infosec.exchangeD Y 2 Replies Last reply
                    0
                    • cstamp@mastodon.socialC cstamp@mastodon.social

                      @kkarhan I hope they make it so here.

                      ulriknyman@mastodon.socialU This user is from outside of this forum
                      ulriknyman@mastodon.socialU This user is from outside of this forum
                      ulriknyman@mastodon.social
                      wrote sidst redigeret af
                      #16

                      @CStamp @kkarhan

                      You can make it illegal.

                      Just take out some CEOs

                      1 Reply Last reply
                      0
                      • kkarhan@jorts.horseK kkarhan@jorts.horse

                        @CStamp I'm glad this shite is so illegal in the #EU…

                        rrb@infosec.exchangeR This user is from outside of this forum
                        rrb@infosec.exchangeR This user is from outside of this forum
                        rrb@infosec.exchange
                        wrote sidst redigeret af
                        #17

                        @kkarhan @CStamp is it? When I look, all I see is that algorithmic pricing is not allowed if it includes collusion.

                        https://www.morganlewis.com/pubs/2025/10/algorithmic-pricing-emerges-as-enforcement-priority-for-eu-and-uk-antitrust-regulators

                        1 Reply Last reply
                        0
                        • kkarhan@jorts.horseK kkarhan@jorts.horse

                          @luckychronic @CStamp Where?

                          Cuz if it hapoens in #Germany I'm shure #ConsumerProtection like @Bundesverband would love to know...

                          rrb@infosec.exchangeR This user is from outside of this forum
                          rrb@infosec.exchangeR This user is from outside of this forum
                          rrb@infosec.exchange
                          wrote sidst redigeret af
                          #18

                          @kkarhan @luckychronic @CStamp @Bundesverband all I find for DE is a case against Amazon based on scraping price data from elsewhere. If their algorithm does not use prices from other vendors (directly?) then they can modify price dynamically. As far as I could find

                          1 Reply Last reply
                          0
                          • cstamp@mastodon.socialC cstamp@mastodon.social

                            An FYI to folk booking tickets online: if you notice price jumps between the first time you look and when you are ready to book, delete cache and empty cookies. The airline deleted their post a short time later because someone was being too helpful.

                            _elena@mastodon.social_ This user is from outside of this forum
                            _elena@mastodon.social_ This user is from outside of this forum
                            _elena@mastodon.social
                            wrote sidst redigeret af
                            #19

                            @CStamp I also read that prices vary depending on the device you use and your location... AKA: more expensive for someone with expensive tech gear in an affluent country. I often do flight reservations with my 12 year old Macbook Air using a VPN from a country with a low GDP 🤷‍♀️

                            1 Reply Last reply
                            0
                            • cstamp@mastodon.socialC cstamp@mastodon.social

                              An FYI to folk booking tickets online: if you notice price jumps between the first time you look and when you are ready to book, delete cache and empty cookies. The airline deleted their post a short time later because someone was being too helpful.

                              apenkop@mstdn.socialA This user is from outside of this forum
                              apenkop@mstdn.socialA This user is from outside of this forum
                              apenkop@mstdn.social
                              wrote sidst redigeret af
                              #20

                              @CStamp Try not flying.

                              apenkop@mstdn.socialA weirdwriter@caneandable.socialW 2 Replies Last reply
                              0
                              • cstamp@mastodon.socialC cstamp@mastodon.social

                                An FYI to folk booking tickets online: if you notice price jumps between the first time you look and when you are ready to book, delete cache and empty cookies. The airline deleted their post a short time later because someone was being too helpful.

                                contrasocial@mastodon.socialC This user is from outside of this forum
                                contrasocial@mastodon.socialC This user is from outside of this forum
                                contrasocial@mastodon.social
                                wrote sidst redigeret af
                                #21

                                @CStamp

                                Also, because browser fingerprinting is also a thing (i.e. sites IDing you based on the unique combo of info that your browser sends like time, window size, IP etc.), it could help to use a different device altogether.

                                1 Reply Last reply
                                0
                                • cstamp@mastodon.socialC cstamp@mastodon.social

                                  An FYI to folk booking tickets online: if you notice price jumps between the first time you look and when you are ready to book, delete cache and empty cookies. The airline deleted their post a short time later because someone was being too helpful.

                                  mees@sunny.gardenM This user is from outside of this forum
                                  mees@sunny.gardenM This user is from outside of this forum
                                  mees@sunny.garden
                                  wrote sidst redigeret af
                                  #22

                                  @CStamp someone was being *human*

                                  Can't have that

                                  1 Reply Last reply
                                  0
                                  • coba@gruene.socialC coba@gruene.social

                                    @CStamp same for train tickets. too many people looking at the same tickets changes the price. the many people could be you looking again and again...

                                    sometimes it´s cheaper to book until the next city across the boarder because their are cheaper EU travel tickets.

                                    mobile apps tend to be more expensive then using a desktop. apple used to be more expensive because people buying apple products have more money.

                                    david_chisnall@infosec.exchangeD This user is from outside of this forum
                                    david_chisnall@infosec.exchangeD This user is from outside of this forum
                                    david_chisnall@infosec.exchange
                                    wrote sidst redigeret af
                                    #23

                                    @coba @CStamp

                                    It's worth differentiating the two classes of system. Demand-based pricing is fairly normal: if you can't meet demand, you need to reduce it somehow and putting up the price is how markets normally work.

                                    Personalised pricing is about trying to pick the highest price that you, individually, are willing to pay. This is predatory behaviour and should be 100% illegal.

                                    20+ years ago, these systems were great because they'd do demand pricing. They'd aim to have planes close to 100% full, so they'd increase the price if the flight was popular and lower it for unpopular flights. When you went to a dozen travel agents and looked at the same flight, they'd each put a lock on the flight to make sure that they could actually sell it to you. This would cause a strong demand signal and so the price would start. After a few days, they'd all release their lock, which the back-end system would interpret as a sudden drop in demand and lower the price to make up for it. If you timed it correctly, you could buy when the prices suddenly dropped.

                                    kraemer_hb@mastodon.socialK 1 Reply Last reply
                                    0
                                    • apenkop@mstdn.socialA apenkop@mstdn.social

                                      @CStamp Try not flying.

                                      apenkop@mstdn.socialA This user is from outside of this forum
                                      apenkop@mstdn.socialA This user is from outside of this forum
                                      apenkop@mstdn.social
                                      wrote sidst redigeret af
                                      #24

                                      @CStamp
                                      For a funeral is of course something different. I would not try to withold anyone from attending a funeral.

                                      My plea is to people planehopping for leisure. Stay at home, do something for your community, help the poor and your local economy.

                                      1 Reply Last reply
                                      0
                                      • david_chisnall@infosec.exchangeD david_chisnall@infosec.exchange

                                        @coba @CStamp

                                        It's worth differentiating the two classes of system. Demand-based pricing is fairly normal: if you can't meet demand, you need to reduce it somehow and putting up the price is how markets normally work.

                                        Personalised pricing is about trying to pick the highest price that you, individually, are willing to pay. This is predatory behaviour and should be 100% illegal.

                                        20+ years ago, these systems were great because they'd do demand pricing. They'd aim to have planes close to 100% full, so they'd increase the price if the flight was popular and lower it for unpopular flights. When you went to a dozen travel agents and looked at the same flight, they'd each put a lock on the flight to make sure that they could actually sell it to you. This would cause a strong demand signal and so the price would start. After a few days, they'd all release their lock, which the back-end system would interpret as a sudden drop in demand and lower the price to make up for it. If you timed it correctly, you could buy when the prices suddenly dropped.

                                        kraemer_hb@mastodon.socialK This user is from outside of this forum
                                        kraemer_hb@mastodon.socialK This user is from outside of this forum
                                        kraemer_hb@mastodon.social
                                        wrote sidst redigeret af
                                        #25

                                        @david_chisnall @coba @CStamp I guess personalised pricing is in fact how markets normally work.
                                        The seller tries to get as much as possible from the buyer in exchange for the product.
                                        Think about bargaining, or discounts, or reduced product properties aimed at buyers that would not pay a higher price.

                                        utrenkner@mastodon.greenU david_chisnall@infosec.exchangeD 2 Replies Last reply
                                        0
                                        • cstamp@mastodon.socialC cstamp@mastodon.social

                                          An FYI to folk booking tickets online: if you notice price jumps between the first time you look and when you are ready to book, delete cache and empty cookies. The airline deleted their post a short time later because someone was being too helpful.

                                          moth_ball@shitposter.worldM This user is from outside of this forum
                                          moth_ball@shitposter.worldM This user is from outside of this forum
                                          moth_ball@shitposter.world
                                          wrote sidst redigeret af
                                          #26
                                          @CStamp
                                          1 Reply Last reply
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